/**
 * Created with Interllij IDEA.
 * Descriptiption:
 * User:
 * Date: 2022-04-04
 * Time: 14:34
 */

class ThrithDemo {
    private float f=1.0f;

    int m=12;

    static int n=1;

    public static void main(String args[]){

        ThrithDemo t=new ThrithDemo();

    }

}

        /*public static int fum(int n){
        if(n == 1){
            return 1;
        }
        int tem = n * fum(n-1);
        return (tem);
    }
    public static void main5(String[] args) {
        System.out.println(fum(5));
    }
    public static int  sun(int i){
            if(i == 1) {
                return 1;
            }
            int sum = i+sun(i-1);
            return sum;
    }
    public static void main4(String[] args) {
        int t = sun(10);
        System.out.println(t);
    }
    //输出一个数，按数序打印组成它的数
    public static void num(int n){
        if(n == 1){
            System.out.println(n);
            return;
        }
        num(n/10);
        System.out.println(n%10);
    }
    public static void main3(String[] args) {
        num(1234);
    }
    //递归输入一个非负整数，返回组成他的数的和
    public static int sum(int n){
        if(n <= 10){
            return n;
        }
        int tem = sum(n/10);
        return (n % 10 + tem);
    }
    public static void main2(String[] args) {
        System.out.println(sum(123));
    }
    //求两个整数，两个小数，两个小数和一个整数之间的大小
    public static int max(int a, int b) {
        if (a > b) {
            return a;
        } else {
            return b;
        }
    }
    public static double max(double a,double b){
        if(a > b){
            return a;
        }else{
            return b;
        }
    }
    public static double max(int a,double b,double c) {
        if(b > c){
            double max = b;
            if(a > max){
                return b;
            }else{
                return a;
            }
        }else{
            double max = c;
            if(a > max){
                return a;
            }else{
                return c;
            }
        }
    }

    public static void main1(String[] args) {
        System.out.println(max(4, 5));
        System.out.println(max(4.5, 5.6));
        System.out.println(max(4, 5.6, 7.8));
    }*/
